Dena Christin Ambarita, Nurwendari W. The Effect Of The Use Of Wayground Learning Media On The Learning Outcomes Of Banking Elements Of Grade X Akl Students At State Vocational High School 13 Medan. J. Educ. Res. [Internet]. 2026 Sep. 8 [cited 2026 Sep. 11];7(4):2943-50. Available from: https://jer.or.id/index.php/jer/article/view/3895